Question: When tryptophan binds to the Trp repressor, what is the effect on the repressor:operator interaction? The K d for the repressor:operator complex increases, lowering affinity.

When tryptophan binds to the Trp repressor, what is the effect on the repressor:operator interaction?
The Kd for the repressor:operator complex increases, lowering affinity.
The Kd for the repressor:operator complex decreases, increasing affinity.
The Kd for the repressor:operator complex increases, increasing affinity.
The Kd for the repressor:operator complex decreases, lowering affinity.
There is no change in Kd.
When tryptophan binds to the Trp repressor, what

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Biology Questions!

Q:

0 0 4 7 HR MIN SEC Question 1 5 of 1 5 What is the role of tryptophan in the regulation of the trp operon? When tryptophan levels are high, tryptophan binds to the inactive trp repressor, making it...

Q:

1. The tryptophan (trp) operon is a continuous segment of the E. coli chromosome, containing five genes (blue) that encode the enzymes necessary for the stepwise synthesis of tryptophan. There are...

Q:

? 8:21 Done api.playposit.com C Chorismate - Tryptophan When tryptophan is high PR (/ Operator Transcription and translation No transcription Inactive regulator 1 Tryptophan binds to 2 The trp...

Q:

Question 1 0 of 3 0 The t r p operon also undergoes negative regulation by a repressor. Tryptophan is the signal molecule ( effector molecule ) that @ ? 0 binds to the repressor. Determine which...

Q:

Which statement about tro operon is true? A . When tryptophan binds to the repressor transcrition is blocked B . When tryptophan binfs to the operator transcription is stimulated C . When tryotopjan...

Q:

When tryptophan binds to trp repressor, this causes trp repressor to __________ to the trp operator and ________ transcription. a. bind, inhibit b. not bind, inhibit c. bind, activate d. not bind,...

Q:

thsts all we got NOTE: In a previous assignment you described the following "binding forces", and indicated their approximate strengths: Hydrogen bonding Ionic interactions Hydrophobic interactions...

Q:

9. a. b. and c. 9. Bacteria can synthesize tryptophan, tyrosine, and phenylalanine through a series of biochemical reactions. All three amino acids are derived from the same precursor molecule, as...

Q:

The Trp operon is a coordinately regulated group of genes (trpA-trpE) that are required for tryptophan biosynthesis in E. coli. Based on the figure above, which of the following correctly describes...

Q:

Recall that the Trp repressor binds to a site in the operator region of tryptophan-producing genes when tryptophan is abundant, thereby preventing transcription. What would happen to the expression...

Q:

In 2002, the journal Science reported that a study of women in Finland indicated that having sons shortened the life spans of mothers by about 34 weeks per son, but that daughters helped to lengthen...

Q:

A 6.0-kg object is at rest on a perfectly frictionless surface when it is struck head-on by a 2.0-kg object moving at 10 m/s. If the collision is perfectly elastic, what is the speed of the 6.0-kg...

Q:

If the forward azimuth of a line is 6 0 , then what is the back azimuth for this line? 2 4 0 6 0 - 1 2 0 1 5 0

Q:

1.5 pts if the assets of a business increased $88,000 during a period of time and shades incrented $67.000 during the same period equity in the business must have Ompased $22.000 O Decreased 22.000...